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Sexual Reproduction in the Diatom Stephanopyxis turris (Centrales)
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Formal Metadata
| Title | Sexual Reproduction in the Diatom Stephanopyxis turris (Centrales) |
| Alternative Title | Geschlechtliche Fortpflanzung der Kieselalge Stephanopyxis turris (Centrales) |
| Author |
Drebes, Gerhard
|
| License |
CC Attribution - NoDerivatives 3.0 Germany: You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor. |
| DOI | 10.3203/IWF/C-983eng |
| IWF Signature | C 983 |
| Publisher | IWF (Göttingen) |
| Release Date | 1969 |
| Language | English |
| Producer |
Institut für den Wissenschaftlichen Film (IWF)
|
| Production Year | 1967 |
Content Metadata
| Subject Area | Life Sciences |
| Abstract | Overview of vegetative cells and colonies. Emergence of spermatogonia, primary and secondary meiotic nuclear divisions in the spermatocytes, release of spermatozooids. Development of oogonia, primary and secondary meiotic nuclear divisions (pycnotic nuclei). Penetration of sperms into the oogonium, their migration to the egg nucleus, formation of auxospores with first and second shells, germination of initial cell. With time-lapse. |
| Keywords |
fertilization / Chrysophyceae reproduction, sexual / Chrysophyceae spores / Chrysophyceae cell biology Stephanopyxis turris diatom algae / diatom |
